Broadband and mobile checker

Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area LL28. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
LL28 4AA	Conwy	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AB	Conwy	Broadband coverage is mixed Gigabit availability is 16.7%, with 16.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AD	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AE	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AF	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AG	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AH	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AJ	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AL	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AN	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AP	Conwy	Broadband coverage is mixed Gigabit availability is 53.8%, with 53.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AQ	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AR	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AS	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AT	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AU	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AW	Conwy	Broadband coverage is mixed Gigabit availability is 66.7%, with 66.7% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AX	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4AZ	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4BA	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4BB	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4BD	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4BF	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4BG	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
LL28 4BH	Conwy	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 94.9% · 5G 0.1% 4G strong-coverage share is 94.9%, with 5G at 0.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.